[Closed] releasing System.Drawing.Image

I create some dynamic dotNet buttons with images in stringstream and i have problem releasing the bitmaps. My code is below, myObjects is array of structs(object id and imagefile).

  ss = "" as stringstream
  for o in myObjects do
  (
    local image = "(dotNetClass \"System.Drawing.Image\").fromFile \"" + o.imageFile + "\""
    format "
 Button%.Image=% 
" o.ID image to:ss
  )
  execute (ss as string)
  

When i close the script, I can’t delete or modify those used bitmaps. Unless I close max :rolleyes:. I use gc light:true when dialog is destroyed.